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Buy NOV
National Oilwell Varco Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -24.42. In total, the insiders bought 1.55M and sold 453.43K NOV shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-24.42 |
| ● Buy | 1.55M shares |
| ● Sell | 453.43K shares |
|
67% Buy Activity
Negligible or No Correlation
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|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 06, 2026 Sell |
Rovig Joseph W President - Energy Equipment |
2 201 Value: $41.6K |
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|
Feb 06, 2026 Sell |
Bayardo Jose A Chairman, President, And CEO |
5 241 Value: $99.1K |
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|
Feb 06, 2026 Sell |
Novak Christy Lynn Vp, Corp. Controller, Cao |
4 773 Value: $90.3K |
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|
Feb 06, 2026 Sell |
Reed Rodney C. Senior Vp And CFO |
2 527 Value: $47.8K |
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|
Feb 06, 2026 Sell |
Weinstock Craig L. Sr. Vp. & Gen. Counsel |
3 182 Value: $60.2K |
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|
Nov 24, 2025 Sell |
Rovig Joseph W President - Energy Equipment |
40 000 Value: $589.8K |
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Nov 24, 2025 Sell |
Weinstock Craig L. Sr. Vp. & Gen. Counsel |
39 179 Value: $588.9K |
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|
Nov 24, 2025 Sell |
Novak Christy Lynn Vp, Corp. Controller, Cao |
450 Value: $7K |
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Nov 24, 2025 Sell |
Novak Christy Lynn Vp, Corp. Controller, Cao |
21 435 Value: $316.1K |
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|
Nov 21, 2025 Buy |
Kendall Christian S Director |
20 000 Value: $287.2K |
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Nov 21, 2025 Buy |
Kendall Christian S Director |
50 000 Value: $725.0K |
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|
May 20, 2025 Buy |
Mattson Eric L Director |
2 685 Value: $33.7K |
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May 20, 2025 Buy |
Armstrong Greg L Director |
6 869 Value: $86.1K |
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May 20, 2025 Buy |
Welborn Robert S. Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Thomas William R. Director |
15 949 Value: $200.0K |
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May 20, 2025 Buy |
Melcher Patricia B Director |
15 949 Value: $200.0K |
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May 20, 2025 Buy |
Martinez Patricia Director |
15 949 Value: $200.0K |
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May 20, 2025 Buy |
Kendall Christian S Director |
15 949 Value: $200.0K |
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May 20, 2025 Buy |
Harrison David D Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Guill Ben A Director |
15 949 Value: $200.0K |
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May 20, 2025 Buy |
Donadio Marcela E Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Donadio Marcela E Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Guill Ben A Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Harrison David D Director |
15 949 Value: $200.0K |
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|
May 20, 2025 Buy |
Kendall Christian S Director |
15 949 Value: $200.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
